-
1. Design requirements
This power supply is used in the front end of an AC voltage conversion. The input control signal is 4VAC (50HZ AC effective value range 2VAC-8VAC), and the input power i...[Details]
-
0 Introduction
With the improvement of socialist democracy in China, voting machines are increasingly widely used as a fair, fast and accurate voting tool. Through voting machines, delegates ca...[Details]
-
On the afternoon of the 10th, Huawei held the HDC 2020 Developer Conference and released new systems and software technologies such as Hongmeng 2.0 system, EMUI 11 and Ark Compiler 2.0. In an intervi...[Details]
-
This article will focus on the main components that make up the HEV system, and will introduce the power supply system and high-voltage auxiliary system. The power supply system mainly explains the...[Details]
-
On October 15, Dalian Yinggeshi Science City was opened. Li Lecheng, Deputy Secretary of the Liaoning Provincial Party Committee and Governor of Liaoning Province, attended the opening ceremony and le...[Details]
-
For a long time, the under-screen camera has been regarded as the best solution for full-screen displays, and naturally it has become the focus of future competition among manufacturers. On J...[Details]
-
Abstract: It is of great practical significance to promote and apply VXI bus technology in general equipment test systems. Combined with practical work experience, the general methods and proces...[Details]
-
The cobalt-free battery installed on the vehicle for the first time is the 115Ah product launched at the previous online press conference of Honeycomb Energy. It has an energy density of ≥235Wh/kg an...[Details]
-
A frequency meter is a measuring instrument that uses counting method, width measurement method and other methods to measure the frequency of a signal. It is mainly composed of four parts: time base ...[Details]
-
The domestically produced vehicles that have announced that they will use 811 batteries in the near future are GAC's Aion S, NIO's ES6 and Geely's Geometry A. Among PHEVs, BMW's X1 is also said to us...[Details]
-
Configuration of J-Flash ARM.
Generally speaking, you will find some *.jflash configuration files in file-- open project, and you can just load them, but I didn't find any suitable for S3C2440. So I ...[Details]
-
According to Canalys statistics, the global PC market (including desktops, notebooks and computer workstations) grew by 4.7% in the third quarter of 2019 to 70.9 million units, setting a new record s...[Details]
-
Xiangxin Technology Co., Ltd. recently signed a "Technology Development Contract" with South China University of Technology to give full play to the respective advantages and experience of both par...[Details]
-
In the past month since the New Year, I have been busy with things like boot files, SDRam initialization, Nor Flash initialization, and running programs in SDRAM.
Today I will record what I learned...[Details]
-
F loop statements are widely used and are used in programming. Being able to read these program statements can help you better understand the control principles of electromechanical equipment...[Details]
MCU
京公网安备 11010802033920号
EEWORLD